When a revered hip-hop artist is found dead in his Bridle Path backyard, the detectives suspect a rageful killer. Through trace evidence, Graff and Batemanlink this case to another recent homicide and realize there's a serial killer prowling the streets of Toronto. With the help of the entire Specialized Criminal Investigations unit, the detectives work against the clock to catch the frenzied perpetrator who is eliminating anyone who gets in their way.